If you’ve heard the term “Zone 2,” it can sound complicated — heart rate zones, lactate levels, sports science jargon. But the idea behind it is actually simple, and it’s a great starting point for anyone trying to get into shape or lose weight. Peter Attia recently published an article on zone 2. Here is
What is Zone 2 Training? Read More »
Peptides are having a moment. They’re showing up in skincare serums, protein powders, weight-loss clinics, and wellness blogs — often with bold promises attached. But what does the science actually say? Here’s a clear-eyed look at what peptides are, what they can and can’t do, and how to navigate the noise before spending your
What Are Peptides and Can They Actually Help Your Health? Read More »
Recently, I wanted to write a special birthday card for my (now late) father, Bill McColl. To make it more meaningful, I asked an AI chatbot to create a short biography highlighting some of his life’s accomplishments. The AI chatbot wrote that he grew up in Los Angeles and was a great football player
Navigating AI in Healthcare: A Guide for Patients Read More »
When it comes to nutritional supplement choices, there’s no one-size-fits-all answer. Dr. Peter Attia, a physician well known for his work on longevity, metabolism, and performance, often reminds patients that supplements should be evaluated through a clear framework: How strong is the evidence? How relevant is it to you—your age, health, and goals? What
Smart Supplement Choices in 2025: Is Creatine Still Worth It? Read More »
For much of the late 20th century, hormone replacement therapy (HRT) was routinely prescribed to millions of women transitioning through menopause. It was heralded not only for its ability to relieve the often-debilitating symptoms of menopause—such as hot flashes, mood changes, sleep disturbances, and vaginal dryness—but also for its perceived protective benefits against cardiovascular disease
Hormone Therapy Today: What We Know, What’s Changed Read More »
As a primary care provider (PCP) I am frequently asked about the pros and cons of hormone replacement therapy in peri and postmenopausal women. I spent roughly four years after my residency working in women’s health clinics. During that time this is what I essentially learned about the use of HTR. Hormone replacement therapy (HRT)
Understanding Hormone Replacement Therapy Read More »
Cancer screening is one of the most powerful tools doctors use to detect cancer in its early stages. Early detection gives the best chance for effective treatment, often before symptoms even begin. For many cancers, catching the disease early can make a big difference in the outcome. Below is an easy-to-understand guide on the most
Cancer Screenings: Early Detection, Risks, and What to Know Read More »
Statins are a class of drugs commonly prescribed to lower cholesterol levels in the blood. They play a critical role in reducing the risk of cardiovascular diseases, which are among the leading causes of death worldwide. Understanding why we take statins, what our goals are, and the benefits of tracking certain cholesterol metrics can help
The Importance of Statins: What You Need to Know Read More »
There is nothing that has been shown to be more beneficial for longevity than exercise. As a former professional athlete and someone who focuses on longevity, I frequently get asked what is the best exercise routine? Although I am not a personal trainer (and I recommend my patients work with one) I have spent
Unlocking Longevity and Vitality: The Power of Exercise Read More »
As winter continues its chilly embrace, the season of colds and influenza descends upon us, bringing with it a surge in patients seeking relief from coughs and viral infections. However, amidst the clamor for quick remedies, it’s crucial to set the stage for a balanced approach to healthcare. This article endeavors to illuminate the appropriate
Navigating Winter Health: A Guide to Antibiotic Use in the Cold and Flu Season Read More »
Inflammatory Bowel Disease (IBD) encompasses a group of chronic gastrointestinal disorders, notably Crohn’s disease and ulcerative colitis. These conditions, collectively known as IBD, can significantly impact an individual’s quality of life due to their unpredictable nature and the range of symptoms they present. What are Crohn’s Disease and Colitis? Crohn’s disease and ulcerative colitis are
Understanding Crohn’s Disease and Colitis: Symptoms, Treatments, and Management Read More »
For this month’s newsletter, I thought it would be interesting to take a deep dive into “Healthy Aging”. To do so, I decided to read and then summarize the book “The Science and Art of Longevity” by Peter Attia. Peter graduated from Stanford Medical School and, after a few years as a resident surgeon at
Longevity Unveiled: Exploring Peter Attia’s Guide to Healthy Aging Read More »
