ZOE Science & Nutrition Recap: Is the new obesity medication too good to be true? | Dr. Louis J Aronne
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Jul 2, 2025 
In this engaging discussion, Brad Schoenfeld, a noted expert on strength and hypertrophy training, reveals the crucial role of resistance training in combating age-related muscle loss. He debunks the myth that sarcopenia is inevitable, highlighting that even those over 75 can achieve muscle growth. Schoenfeld also shares efficient exercise strategies for busy lifestyles, advocating for lighter weights to maximize muscle development. His insights challenge traditional fitness beliefs, making strength training accessible for everyone.
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Muscle Loss Risks Elderly Health
- Muscle loss leads to loss of independence and higher risk of falls and death in elderly people.
- Muscles also help regulate glucose storage and bone strength, impacting many organ systems.
Resistance Training Beats Sarcopenia
- Sarcopenia, the age-related muscle loss, is not inevitable and can be combatted.
- Resistance training is key to maintaining or increasing muscle mass even in older adults.
How Resistance Training Builds Muscle
- Resistance training stimulates chemical signals that promote muscle protein synthesis.
- The body keeps muscle only if it perceives it as necessary for survival and function.