Marina MacDonald, MS, PhD
Theanine for Stress Support
The calming properties of L-theanine Each year the American Psychological Association conducts a survey of stress among Americans. According to their March 2022 report, “The number of people who say they’re significantly stressed… is stunning relative to what we’ve seen since we began the survey in 2007.”[1] Stress and anxiety are inter-related, and they…
Seasonal Allergies? Focus on Antioxidant Support
Vitamin C and quercetin may help Although spring brings the joys of warmer days and colorful flowers, it’s also the beginning of allergy season for many (over 19 million of us, to be exact!)[1]For some of us, allergies hit us worse in the fall. Unfortunately, if you have an allergic disposition, it may never…
Got Gas? Digestive Enzymes May Help
Flatulence is not funny for those who suffer Shall we chat about flatulence? Given the time spent on this topic in comedy routines, you’d think it was hilarious. But it’s not that funny for people who suffer from the embarrassment and discomfort of excessive gas. A multinational survey, including nearly 6,000 people, recently showed…
A Better Diet for Better Sperm Health
Simple ways to improve male fertility If you’re planning to start a family, here’s how to improve your chances of success. About 2/3 of couples succeed in getting pregnant within six months of starting unprotected sex. However, as many as 1 in 6 couples do not become pregnant within a year. Although the focus…
Omega-3 Fatty Acids for Pregnancy
Supplemental DHA may improve fertility Infertility is an increasing problem, especially among women in their 30’s or 40’s.[1],[2] Fortunately, diet and nutrition can help those seeking to become pregnant.[3],[4] Remarkably, a recent study suggests that supplementation with omega-3 fatty acids (“omega-3s”) may improve the chance of natural conception in women aged 30 to 44…
Live Long and Prosper
How a great diet can add years to your life Do you want to live to be 90 or 100? Thanks to advances in medical science, that goal is increasingly within reach. Most of us don’t want to live longer, however, if we are going to be burdened by the diseases of aging –…
Nutricosmetics: Nutrients for Beautiful Skin
The scientific effects of hydrolyzed collagen To state the obvious, nearly all of us would like to improve our well-being and appearance, regardless of our age.[1] This universal desire has triggered a continual search for strategies to slow visible aging. First and foremost, great-looking skin is associated with a healthy diet, adequate exercise, sleep,…
How the Microbiome Is Revolutionizing the Pursuit of a Healthy Life
What’s good for the microbiome is good for the body We often think of the human body as made of human cells, but it’s time to revise that perspective. As it turns out, the number of microbial cells in our bodies exceeds the number of human cells.[1],[2] We have ignored them far too long….
NSAIDs: A Pain in the Gut
The gut-protective effects of curcumin and probiotics Millions of people use non-steroidal anti-inflammatory drugs (NSAIDs) to alleviate the pain of arthritis, headaches, and other painful conditions.[1] Well-known NSAIDs include ibuprofen (Advil, Motrin) naproxen (Aleve), and aspirin. Many other NSAIDs (diclofenac, etc.) are available by prescription. Although NSAIDs may relieve pain, their use is associated…
Change Your Habits, Change Your Life
The key to success is in the cues As the year comes to a close, people often think about their goals for the year ahead. Eating more healthfully, getting more exercise, and losing weight are at the top of many New Year’s resolutions.[1] A resolution is an intention, which is an important first step…
Memorize That Mushroom: Lion’s Mane
Food for cognitive health My grandmother lived to be 98 years old, and her mind remained sharp to the very end. When asked to divulge her secret, she proudly explained that she completed a New York Times crossword puzzle every day in order to keep her brain active. (Luck may also have been a…
Alzheimer’s Disease: The Great Morbidity of the 21st Century
The role of diet, B vitamins, and omega-3 fatty acids in cognitive health Alzheimer’s disease is one of the illnesses Americans fear most, affecting one in nine people over the age of 65.[1],[2],[3] The disease causes a gradual loss of memory, orientation, and reasoning, creating great difficulties for both the affected individual and for…
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