Longevity is a hot topic in the health and wellness community. Despite popular discussions, understanding the science behind longevity is complex. In a discussion led by Dr. Lane Norton, an exploration of what we know—and crucially, what we don't know—about longevity unfolds.

Currently, most longevity research relies on epidemiology and cohort studies due to the impracticality of 100-year-long randomized control trials. Epidemiology involves comparing different populations or tracking a group over time, yet healthy user biases and other confounds can skew results.

Dr. Norton discusses dietary trends such as fasting, often touted as beneficial for extending life. While fasting might help maintain a healthy weight, its unique benefits beyond weight control remain unproven in human studies. Animal studies showing extended lifespans due to caloric restriction offer insights but must be interpreted with caution when applied to humans.

• Maintain a healthy body weight.
• Exercise regularly, regardless of body size.
• Avoid smoking and limit alcohol intake.
• Manage mental health and maintain strong social connections.

Psychological well-being significantly affects physical health. Managing stress, cultivating healthy relationships, and leading a balanced life are core components of a long, healthy life. Dr. Norton underscores the adverse implications of constant psychological stress and its links to conditions like chronic pain.

People who think about their pain and fixate on it have more pain and recover slower from injuries.

Evidence suggests that rich social interactions play a crucial role in mental and emotional well-being. Regimes such as those found in Sardinian social structures demonstrate the positive impact of strong community bonds on lifespan and happiness.

Dr. Lane Norton's discussion highlights that while it’s tempting to look for quick fixes or miracle diets, the basis for longevity lies in balanced, healthy living. Integrating consistent exercise, a reasonable diet, and fostering mental health through stress management are dependable strategies that potentially support a longer, healthier life.