The fitness trend of consuming very high amounts of protein (e.g., 1g per pound of body weight) is not supported by data. Amounts exceeding 1 gram per kilogram, especially from animal sources, can lead to systemic inflammation and promote the development of atherosclerosis (clogged arteries).
Even if you're not hungry in the morning, eating a substantial breakfast with protein and carbohydrates sets your metabolic tone for the day. This practice stabilizes blood sugar, preventing the crashes that lead to mid-day and evening cravings.
The "carbs vs. fat" diet war is a distraction. The body adapts to its fuel source, and on a caloric basis, excess energy from either carbohydrates or fats is stored as body fat to the same degree. Cutting calories from either source leads to similar weight loss.
Focusing on building muscle is crucial for long-term health, particularly for women entering perimenopause. Muscle helps regulate blood sugar, reduces inflammation, and protects against osteoporosis, dementia, and heart disease, making it a vital health indicator.
Research published in Nature Medicine indicates that ketogenic and vegan diets impact the immune system differently. While a vegan diet tends to enhance the broad, non-specific innate immune system, a ketogenic diet was shown to augment the more specialized adaptive immune system (T-cells and B-cells).
Instead of chasing weight loss, focus on foundational health markers like inflammation, blood sugar balance, stress levels, and nutrient deficiencies. When these systems are optimized, sustainable weight loss and body recomposition often occur as a natural side effect.
Many chronic illnesses, including high blood pressure, cancer, and cognitive decline, are not separate issues but symptoms of a single underlying problem: chronically elevated insulin levels. This metabolic “trash” accumulates over years, making the body a breeding ground for disease.
A 7-year study of healthy individuals over 85 found minimal genetic differences from their less healthy counterparts. The key to their extreme healthspan appears to be a robust immune system, which is significantly shaped by lifestyle choices, challenging the common narrative about being born with "good genes."
A typical sweet breakfast (cereal, juice, smoothie) creates a massive morning glucose spike, triggering a day-long cycle of cravings and fatigue. Switching to a savory breakfast built around protein stabilizes glucose levels from the start, providing steady energy and eliminating cravings.
Nutritional research shows that dietary diversity is a more critical health factor than simply eliminating animal products. People who consume 30 or more different kinds of plants and animals weekly are significantly freer from disease than even those on exclusively vegan or vegetarian diets.
A major pitfall of intermittent fasting is the loss of lean muscle tissue. To counteract this, it must be combined with dedicated resistance training. This combination allows for the metabolic benefits of fasting while signaling the body to retain and even build muscle, which can be tracked through strength gains.