Misao Okawa, the world’s oldest person, celebrated her birthday with family at her Osaka, Japan, nursing home on Wednesday, a day before she officially turns 117. In the past, when asked to share her secret to long life, she has cited sushi and getting a good night’s sleep. This year, she simply said, “I wonder about that too.”
Here are other secrets to longevity that centenarians and super-centenarians have revealed in recent years:
• “Believe in the Lord,” the third-oldest American Susannah Mushatt Jones, 115, shared with TIME during a visit to her Brooklyn home.
• Pork, the second-oldest American, Jeralean Talley, 115, told TIME in 2013. Her signature dish is hog’s head cheese (pigs’ ears and feet in a jelly stock)
• “Kindness,” the oldest American, Gertrude Weaver of Camden, Arkansas, revealed to TIME shortly after her 116th birthday.
• At 111 years old, Bernando LaPallo of Mesa, Ariz., massages his feet in olive oil.
• A Scottish 109-year-old Jessie Gallan advised “staying away from men” and eating porridge.
• Duranord Veillard, a 108-year-old from Spring Valley, N.Y., who has been married to his wife Jeanne for 82 years, gets up at 5:00 a.m. every day and does five to seven push-ups.
• Alexander Imich of New York City, formerly known as the world’s oldest man, said he didn’t drink alcohol.
• On his 115th birthday, the former oldest man in Japan, Jiroemon Kimura, attributed his longevity to sun-bathing.
• Eating raw eggs, said 115-year-old Emma Morano-Martinuzzi of Verbania, Italy.
• During her 107th birthday celebrations, Downing Jett Kay of Baltimore said drinking lots of coffee was a big part of her long life.
• Richard Overton, who has been called the oldest living veteran, adds whiskey to his morning coffee and smokes up to 12 cigars a day, he claimed around his 107th birthday.
• When Adelina Domingues of San Diego was 114, she told U-T San Diego, “I’ve never been to a beauty shop and I’ve never been vain.”
Read next: The New Age of Much Older Age
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