TORONTO - Pledging to stay sober and get in shape, Toronto's embattled mayor vowed to turn his life around Tuesday and bounce back from the latest blow to his leadership.

But his bold promises of a new, improved Rob Ford met with skepticism at city hall, a day after councillors stripped the mayor of most of his powers.

In a series of interviews with Canadian and American television networks, Ford promised people will see a positive change in him in the near future.

His assurances didn't seem to sway the man who inherited the bulk of the mayor's duties, however.

Deputy Mayor Norm Kelly said he's been listening to health experts in light of the deepening drug scandal surrounding the mayor.

"One of them that I heard this morning on TV said it's easy to go cold turkey, it's hard to stay that way," he said.

Packing boxes filled the mayor's office Tuesday as several staff members were transferred to temporary new positions.

Ford's comeback effort was hampered by more bad news as the Sun News Network called off his new television show after only one episode and newly released police documents suggested Ford may have used drugs more recently than he admitted.

Ford told local TV station CP24 in an interview he has had a "come to Jesus moment" and hasn't touched "a drop of alcohol" in three weeks, nor has he done drugs recently.

"I don't do drugs, maybe a year ago, whatever happened happened," he added.

Ford admitted earlier this month to having smoked crack cocaine roughly a year ago in what he called one of his "drunken stupors."

But a newly released police document alleges a video appearing to show the mayor smoking crack cocaine was shot earlier this year.

"The video was filmed surreptitiously in the month of February 2013 of the mayor without his knowledge," reads the document, which is part of a drug case against Ford's friend and occasional driver Alexander (Sandro) Lisi.

Asked about the new allegation during the CP24 interview, Ford simply repeated his calls for the video to be publicly released.

The mayor has remained defiant despite a series of unprecedented votes in city council which reduced his powers to ribbon cutting.

Ford's criminal lawyer, Dennis Morris, said the mayor is spending up to two hours a day exercising, has revamped his diet and is receiving "professional support" including care from a medical doctor.

"It isn't just going to the gym and having a few shakes, he's addressing a substance abuse problem, and I don't think you have to ask too many questions to realize it's probably alcohol," Morris told The Canadian Press.

Though the mayor has denied being addicted to drugs or alcohol, the allegations laid out in police documents are "part and parcel of indicia of having a substance abuse challenge," Morris said.

In an interview broadcast this morning on NBC's "Today," Ford was combative under questioning by host Matt Lauer, who asked him about his admitted binge drinking.

Lauer asked Ford if he'd be able to handle a terror attack or disaster in the city if he'd been out on a binge the night before — but Ford said that could happen to anyone.

"I'm very fortunate that hasn't happened. It's very few isolated incidents that it's happened," he replied.

Ford's reputation nonetheless appears to have taken a hit, and the list of organizations distancing themselves from the beleaguered mayor grew longer Tuesday.

The cancellation of his TV show, "Ford Nation," just a day after it premiered, came after one of the sponsors — Canadian Tire — publicly withdrew its support.

"For clarity to our customers — we won't be advertising on Ford Nation and are asking our manufacturers to not use our logos on the show," it said in a tweet.

The move followed a flurry of criticisms on Twitter, where some had vowed to boycott the chain over its ties to the program and its controversial hosts.

The TV network insisted, however, that the hour-long program was a success and noted both the mayor and his councillor brother would be welcome to appear on other shows.

The show drew a record 155,000 viewers, but "it also took us over five hours to shoot it and a huge amount of time to edit and put it together to get an hour of usable television," which wasn't viable in the long run, said the network's vice-president, Kory Teneycke.

Ford was asked last week not to attend the city's annual Santa Claus parade as well as Sunday's Toronto Argonauts game. The football team also took issue with the mayor wearing its jersey while making sexually explicit comments on live television.

Ford has steadfastly refused to take a leave or resign since reports of a video that appeared to show him smoking crack cocaine surfaced in May.

Police said they had recovered the video but have refused to release it.

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  • Lisi Meets Ford At Soccer Game

    On June 26, 2013, police were using plane and ground surveillance to follow Alexander Lisi. They tracked him to a kids' soccer game, where he met Ford and then dropped off a white plastic bag in the mayor's Escalade.

  • The Esso Meet

    On July 11, 2013, police obtained the CCTV footage from a gas station near Ford's home. The screengrabs from the footage show Ford entering the Esso and heading for the bathroom.

  • The Esso Meet

    Shortly afterwards, Lisi enters the gas station and is seen holding a manila envelope. After buying some drinks and chips, he leaves the gas station and walks along the passenger side of Ford's parked Escalade and out of frame.

  • Dry Cleaning?

    On July 16, 2013, police cameras watch as Lisi drops off a bag at Richview Cleaners. The documents note that a source has told police that "Lisi will deliver marihuana to the cleaners in bags or wrapped up in clothing."

  • Nighttime Visit

    On July 23, 2013, police cameras watch as Ford arrives at Lisi's home at 9:30pm. At 11:10pm, Lisi walks him back to his car and the mayor drives off.

  • Parking Lot Meeting

    On July 28, 2013, aerial surveillance cameras capture images of Lisi meeting with Ford in a school parking lot. Lisi gets into the mayor's car with a white plastic bag.

  • You're On Candid Camera

    Police documents show the mayor "walks to the treed area (where Lisi's vehicle is parked), urinates then returns to the driver's seat of the Escalade".

  • Garbage Pick-Up

    On Aug. 13, 2013, police watched as Lisi and Ford met in suburban Weston Wood Park, and stayed there for about an hour. After they left, police picked up a vodka bottle and a juice bottle.

  • Another Meeting

    On Aug. 14, 2013, CCTV cameras at a Petro Canada show Lisi meeting up with an unknown man and appearing to pass him something at the gas station pumps.

  • UP NEXT: Rob Ford Shoves Photographers

  • City of Toronto Mayor Rob Ford, right, pushes members of the media off his property as he leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • City of Toronto Mayor Rob Ford, right, pushes members of the media off his property as he leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • City of Toronto Mayor Rob Ford, right, reacts to the media to get off his property as he leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • City of Toronto Mayor Rob Ford, right, reacts to the media to get off his property as he leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • City of Toronto Mayor Rob Ford reacts to the media to get off his property as he leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • City of Toronto Mayor Rob Ford leaves his home in Toronto on Thursday, Oct. 31, 2013.

  • Mayor Rob Ford talks to media at City Hall in Toronto on Thursday, Oct. 31, 2013. Ford says he has no reason to step down despite police confirmation that they have seized a video media have alleged appears to show him smoking crack cocaine.

  • Mayor Rob Ford talks to media at City Hall in Toronto on Thursday, Oct. 31, 2013. Ford says he has no reason to step down despite police confirmation that they have seized a video media have alleged appears to show him smoking crack cocaine.

  • Toronto Police Service released documents Thursday morning, Oct. 31, 2013 that show police surveillance photos of Toronto Mayor Rob Ford (left) and Alexander Lisi, Ford's friend and occasional driver.

  • Toronto Police Service released documents Thursday morning, Oct. 31, 2013 that show police surveillance photos of Toronto Mayor Rob Ford (left) and Alexander Lisi, Ford's friend and occasional driver.

  • City of Toronto police chief Bill Blair speaks to the media in Toronto on Thursday, Oct. 31, 2013 regarding a recovered video file involving Mayor Rob Ford.

  • UP NEXT: The Best Photos From The Rob Ford Crack Scandal

  • Toronto Mayor Rob Ford at a press conference at City Hall in response to possible provincial funding cuts to the city.

  • Toronto Mayor Rob Ford leaves after making an appearance at the raising of the Rainbow flag to kick off Pride Week festivities on the Podium roof at City Hall.

  • Toronto Mayor Rob Ford takes in the Argo game in the stands at Varsity Stadium Toronto, June 20, 2013.

  • Toronto Mayor Rob Ford takes in the Argo game in the stands at Varsity Stadium on June 20, 2013.

  • Mayor Rob Ford shares a laugh with General Richard Rohmer, left, and Chief Paul Raftis during speeches as Toronto Emergency Medical Services (EMS) celebrated the graduation of 40 new paramedics at EMS headquarters. Ford later ducked the media by leaving through a secured exit.

  • Toronto Mayor Rob Ford steps off an art installation of the rooster bust at Nathan Phillips Square. The rooster is the Mayor's birth sign under the Chinese Zodiac. The Mayor unveiled 12 bronze animal heads by renown Chinese artists Ai Weiwei presented by AGO. The 12 sculptures are animal heads depicting the Chinese Zodiac.

  • Toronto Mayor Rob Ford touches the nose of a new rat at City Hall. The Mayor unveiled 12 bronze animal heads by renown Chinese artists Ai Weiwei presented by AGO. The 12 sculptures are animal heads depicting the Chinese Zodiac.

  • A police officer from Toronto Police Integrated Gun and Gang Task Force picks up an assault rifle as police display guns seized during a series of raids for operation "Project Traveller" at a news conference in Toronto on Friday, June 14, 2013. Police say a violent gang which was terrorizing a northwest Toronto neighborhood has been dismantled following a series of raids targeting suspected drug and gun traffickers. One of the raids targeted an apartment complex where an alleged video appearing to show Toronto Mayor Rob Ford smoking crack cocaine was reported to be located. Police haven't said if Ford was in any way part of their year-long investigation.

  • Toronto Mayor Rob Ford answers questions about the three new staffers he has hired at a news conference at city hall in Toronto on Friday, May 31, 2013.

  • Toronto Mayor Rob Ford whistles as he walks to a meeting at city hall in Toronto on Thursday, May 30, 2013. More staffers are leaving the Toronto mayor's office as controversy swirls about a video that purportedly shows Mayor Rob Ford smoking crack cocaine. (AP Photo/The Canadian Press, Nathan Denette)

  • Toronto Mayor Rob Ford emerges from his office holding slices of a birthday cake to offer to members of the media at city hall in Toronto on Tuesday May 28, 2013. The mayor is celebrating his 44th birthday. (AP Photo/The Canadian Press, Chris Young)

  • Toronto Mayor Rob Ford attends an Executive Committee meeting at city hall in Toronto on Tuesday, May 28, 2013. This is Ford's first meeting with his executive committee since allegations of Ford's videotaped drug use surfaced earlier this month. Ford has denied the drug-use allegations, making a statement late last week after six members of his executive committee urged him to publicly address the allegations following a week of mostly silence on the issue. (AP Photo/The Canadian Press, Chris Young)

  • Toronto Mayor Rob Ford sits during a City council meeting at Toronto City Hall on Tuesday May 21, 2013. Ford ignored a crush of reporters waiting outside his city hall office this morning in the hopes he would address allegations that he was recorded on video appearing to smoke crack cocaine. (AP Photo/THE CANADIAN PRESS,Nathan Denette)

  • Toronto Mayor Rob Ford arrives at City Hall in Toronto amid allegations of crack cocaine use on Friday May 17, 2013, in Toronto. Published reports say a video appears to show Ford smoking crack cocaine. Ford called the allegations ridiculous. (AP Photo/The Canadian Press, Frank Gunn)

  • Toronto Mayor Rob Ford leaves his home on Friday, May 17, 2013, after published reports said a video appears to show Ford smoking crack cocaine. A report published Thursday night said the video is being shopped around by a group of men allegedly involved in the drug trade. The Toronto Star said, however, it had no way to verify the video. Ford called the allegations ridiculous. (AP Photo/The Canadian Press, Chris Young)

  • Mayor Rob Ford in Council Chambers talking to councillors about seniors and housing. Earlier today Toronto Police launched massive predawn raid, as part of Project Traveller, targeting guns and drugs, and focusing on the Toronto neighbourhood thats ground zero for the Mayor Rob Ford crack video scandal. (Vince Talotta/Toronto Star via Getty Images)

  • Mayor Rob Ford in Council Chambers talking to councillors about seniors and housing. Earlier today Toronto Police launched massive predawn raid, as part of Project Traveller, targeting guns and drugs, and focusing on the Toronto neighbourhood thats ground zero for the Mayor Rob Ford crack video scandal. (Vince Talotta/Toronto Star via Getty Images)

  • Mayor Rob Ford in Council Chambers talking to councillors about seniors and housing. Earlier today Toronto Police launched massive predawn raid, as part of Project Traveller, targeting guns and drugs, and focusing on the Toronto neighbourhood thats ground zero for the Mayor Rob Ford crack video scandal. (Vince Talotta/Toronto Star via Getty Images)

  • As city council debates whether or not the University of Toronto back campus field should have a heritage designation and be prevented from being converted to an artificial turf field for the Pan Am games, Rob Ford, Earl Provost and Doug Ford have an animated discussion on top of the Podium roof at City Hall. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video at this house smoking crack cocaine. (Steve Russell/Toronto Star via Getty Images)

  • As city council debates whether or not the University of Toronto back campus field should have a heritage designation and be prevented from being converted to an artificial turf field for the Pan Am games, Rob Ford, Earl Provost and Doug Ford have an animated discussion on top of the Podium roof at City Hall. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video at this house smoking crack cocaine. (Steve Russell/Toronto Star via Getty Images)

  • Mayor Rob Ford looks over Ontario Minor Football League standings while council breezes through a series of minor motions before the University of Toronto back campus field debate resumes at City Hall. (Steve Russell/Toronto Star via Getty Images)

  • Toronto Mayor Rob Ford looks at his tie during a city hall meeting. Today It was made public that Toronto City Councillor Jaye Robinson was fired from the mayor's executive committee. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video smoking crack cocaine. Robinson publicly urged Ford to take a leave of absence to deal with the scandal. (Carlos Osorio/Toronto Star via Getty Images)

  • Toronto Mayor Rob Ford and Eugene Jones Jr., President and CEO of Toronto Community Housing, hold a press conference to discuss the ombudsman report on community housing at Old City Hall. (Steve Russell/Toronto Star via Getty Images)

  • Elena Johnson, 51, a resident at 15 Windsor Road, where Mayor Rob Ford was photographed with murder victim Anthony Smith and another shooting victim. The house is notorious for drug problems, according to people living in the area. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video at this house smoking crack cocaine. (Andrew Francis Wallace/Toronto Star via Getty Images)

  • Reporters keep a watchful eye on the house which is all quiet.The house at 15 Windsor Road in Etobicoke where Mayor Rob Ford was allegedly photographed in relation to crack use is seen the morning after the Star published the address. June 6, 2013. (Richard Lautens/Toronto Star via Getty Images)

  • Toronto Mayor Rob Ford tours the Dufferin Street bridge just south of Springhurst Avenue. The Mayor addressed the media about the closing of the bridge on June 12 due to safety concerns. It will be closed to traffic to allow for repairs. The bridge will still be open to pedestrians and cyclist. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video smoking crack cocaine and making offensive remarks (Carlos Osorio/Toronto Star via Getty Images)

  • A man identified by friends and neighbours as Fabio Basso, a resident of 15 Windsor Road, in Etobicoke, the address where a photo showing Mayor Rob Ford with two shooting victims was taken. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video in front of this house smoking crack cocaine and making offensive remarks. (Toronto Star Archives/Toronto Star via Getty Images)

  • A woman identified by friends and neighbours as Elena Basso, a resident of 15 Windsor Road, in Etobicoke, the address where a photo showing Mayor Rob Ford with two shooting victims was taken. Ford is currently embroiled in a scandal after allegations surfaced that he was recorded on a cellphone video in front of this house smoking crack cocaine and making offensive remarks. (Toronto Star Archives/Toronto Star via Getty Images)