Overview
NutritionFacts.org is a non-profit and non-commercial public health organization, and more than 2,000 videos on virtually every aspect of healthy eating are available on our website. New videos and blogs are uploaded every day–always without any sponsors, ads, brand partnerships, or paid subscriptions.
180 Episodes
How do barukas, also known as baru almonds, compare with other nuts?
Transcribed - Published: 9 May 2025
Our bodies are exposed to about 20,000 hits of radiation from cosmic rays every second. Is that good or bad?
Transcribed - Published: 7 May 2025
Has sunscreen been proven to prevent skin aging and cancer?
Transcribed - Published: 5 May 2025
Inflammatory markers can double within six hours of eating a pro-inflammatory meal. Which foods are the worst, and which ones reduce inflammation? What does an anti-inflammatory diet look like?
Transcribed - Published: 2 May 2025
Is green rooibos (analogous to green tea) healthier than red rooibos, the commercially more common oxidized form that’s akin to black tea?
Transcribed - Published: 30 April 2025
Excluding artificial food colors from children’s diets can improve ADHD symptoms.
Transcribed - Published: 28 April 2025
A healthy heart doesn’t beat like a metronome.
Transcribed - Published: 23 April 2025
How can we conserve NAD+ by preventing overactivation of the enzymes PARP-1 and CD38, which guzzle NAD+?
Transcribed - Published: 21 April 2025
A randomized controlled trial investigates diet and psychological well-being.
Transcribed - Published: 18 April 2025
You can naturally get your body to make more NAD+ by boosting the NAD+ synthesizing enzyme NAMPT.
Transcribed - Published: 16 April 2025
Particular caution should be used for NAD+-boosting supplements by those with cancer, a personal or strong family history of cancer and perhaps also by those with inflammatory disorders and certain active infections.
Transcribed - Published: 14 April 2025
What happened when topical olive oil was pitted against an ibuprofen-type drug for osteoarthritis and rheumatoid arthritis?
Transcribed - Published: 11 April 2025
What are the pros, cons, and efficacy of dihydronicotinamide riboside (reduced NR), perhaps the most potent NAD+ precursor, as well as reduced NMN, taking NAD+ directly, or making it from scratch from tryptophan?
Transcribed - Published: 9 April 2025
NR may just be a waste of money, safe but ineffective. NMN seems similarly useless in humans, but it may not even be safe.
Transcribed - Published: 7 April 2025
Common drugs, foods, and beverages can disrupt the integrity of our intestinal barrier. Which foods should we avoid to prevent leaky gut? Which foods and food components can boost the integrity of our intestinal barrier?
Transcribed - Published: 4 April 2025
The suppression of NAD+ synthesis by NR in humans may explain the disparate rodent results.
Transcribed - Published: 2 April 2025
The metabolism of NAM may deplete our methylation capacity, interfering with the normal metabolism of hormones and neurotransmitters, and produce a neurotoxic compound in the process.
Transcribed - Published: 31 March 2025
What did randomized controlled human trials find about the ways we may—or may not—benefit from eating onions?
Transcribed - Published: 28 March 2025
Given niacin’s decades of use as a cholesterol drug, we have a good idea of its safety profile.
Transcribed - Published: 26 March 2025
How might we moderate the rare but very real risk of headbanging?
Transcribed - Published: 21 March 2025
What is NAD+ and what role does it play in the aging process?
Transcribed - Published: 19 March 2025
Do pet parents (or pawrents) live longer?
Transcribed - Published: 17 March 2025
Even though using cannabis may help with IBD symptoms in the short-term, it may make the long-term prognosis worse.
Transcribed - Published: 14 March 2025
Perhaps it’s no coincidence that an infusion of spinach leaves has evidently been used since ancient times to treat respiratory symptoms.
Transcribed - Published: 12 March 2025
Eight threads of saffron a day can improve visual acuity in older adults with mild or moderate age-related macular degeneration.
Transcribed - Published: 10 March 2025
Did the five randomized controlled trials of reishi mushrooms in cancer patients show benefits in tumor response rate, survival time, or quality of life?
Transcribed - Published: 7 March 2025
What is the role of dietary beta-carboline alkaloids in the development of the most common movement disorder?
Transcribed - Published: 5 March 2025
A prebiotic derived from a type of brown seaweed is used for mild to moderate Alzheimer’s dementia in China. Does it work?
Transcribed - Published: 3 March 2025
Perhaps it should be less about personalized nutrition and more about taking personal responsibility for our own health.
Transcribed - Published: 28 February 2025
Perhaps Ugandans had more than 50 times fewer varicose veins for the same reason they had 50 times less heart disease and up to 50 times less colon cancer.
Transcribed - Published: 26 February 2025
Which of these three works, which doesn’t, and which may be too toxic to take safely?
Transcribed - Published: 24 February 2025
There is a reason the Centers for Disease Control and Prevention prohibit not only smoking, but also scented or fragranced products in its office buildings.
Transcribed - Published: 21 February 2025
Centenarian stool has anti-aging effects when fed to mice.
Transcribed - Published: 19 February 2025
Which fruits have anti-inflammatory effects and which do not?
Transcribed - Published: 17 February 2025
Why might healthy lifestyle choices wipe out 90 percent of our risk for having a heart attack, whereas drugs may only reduce risk by 20 to 30 percent?
Transcribed - Published: 14 February 2025
The secretion of melatonin appears to progressively decline with age, dropping as much as 70 percent between middle and older age.
Transcribed - Published: 12 February 2025
Greens, apples, tomato paste, and grapes are put to the test as edible skin care candidates.
Transcribed - Published: 10 February 2025
Does the so-called miracle tree live up to the hype? Do I recommend it?
Transcribed - Published: 7 February 2025
HMB, magnesium, omega 3s, and vitamin D are put to the test for muscle strength and function.
Transcribed - Published: 5 February 2025
What is a safer and cheaper way to lose weight than GLP-1 drugs?
Published: 3 February 2025
The leading risk factor for death in the United States is the American diet.
Transcribed - Published: 31 January 2025
Boost our natural satiety hormone GLP-1 through out diet.
Published: 29 January 2025
Why does our natural GLP-1 satiety mechanism fail, and what can we do about it?
Published: 27 January 2025
What did double-blind, randomized, placebo-controlled trials on berries and the first clinical study on the effects of berries on arthritis find?
Transcribed - Published: 24 January 2025
Certain spices and the quinine in tonic water can boost GLP-1, but at what cost?
Published: 22 January 2025
Obesity can be so devastating to our health that the downsides of any effective drug would have to be significant to outweigh its weight-loss benefits.
Published: 20 January 2025
More than half of IBS sufferers appear to have a form of atypical food allergy.
Transcribed - Published: 17 January 2025
How common are serious potential side effects of GLP-1 weight-loss drugs, such as suicide, pancreatitis, bowel obstruction, thyroid cancer, and pancreatic cancer?
Published: 15 January 2025
How might we mitigate the gastrointestinal and muscle loss side effects of GLP-1 weight-loss drugs?
Published: 13 January 2025
I recommend glass, ceramic, porcelain, or stainless-steel tableware and wooden or stainless-steel cooking utensils.
Transcribed - Published: 10 January 2025
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