All articles tagged with #muscle preservation
A 64-year-old woman shares her specific weekly weightlifting schedule, which she began at age 57, designed to build and maintain lifelong strength. The routine emphasizes consistency and progressive overload, aligning with expert advice that starting strength training later in life yields significant health benefits.
UC Berkeley researchers identify oral TOFA as a weight-loss candidate that increases energy expenditure in obese mice (≈18% weight loss) without reducing appetite or lean mass, by blocking lipid production and activating fat-burning genes. It also reduced liver fat/inflammation in mouse models and showed enhanced effects when combined with drugs like semaglutide or tirzepatide, but human safety, dosing, and long-term effects remain unknown; results are limited to mice to date.
A six‑month study of adults aged 65–85 found high‑intensity interval training (HIIT) reduced body fat while largely preserving muscle, outperforming moderate‑intensity workouts. While HIIT offers notable benefits for healthy aging, it isn’t suitable for everyone and should be pursued with safety and medical guidance, with moderate exercise still providing advantages for many seniors.
A six-month study of more than 120 adults in their 70s found that HIIT performed three times weekly reduced body fat while preserving lean muscle, whereas moderate- and low-intensity workouts also cut fat but slightly reduced muscle, suggesting HIIT may offer a stronger path to healthy aging.
A wave of weight-loss drugs seeks to burn fat while preserving or boosting lean muscle, addressing the muscle loss seen with current GLP-1 therapies. Beyond reusing older drugs like bimagrumab, new combos (e.g., CagriSema) and Cambrian Biotech’s ATX-304 show early promise in raising metabolic rate and cutting visceral fat, though findings are preliminary and regulatory or payer hurdles remain. If proven, these approaches could enable body recomposition across broader age groups.
ACE CEO Cedric X. Bryant says older adults using GLP-1 weight-loss meds should prioritize preserving strength, physical function and lean mass through regular resistance training (2-3 days/week; six-to-ten exercises; 1-3 sets; 8-15 reps) and adequate protein (roughly 1.2-1.6 g/kg/day), with targets tailored by age and health; programming should be individualized and safety-conscious, especially for those in their 70s and beyond.
Glp-1 weight-loss meds can raise the risk of muscle and bone loss, so experts recommend a focused six-move home routine to preserve strength: goblet squat to chair, dumbbell Romanian deadlift, push-ups from the knees, seated resistance-band row, suitcase carry, and Pallof press. Perform 2–3 sets of roughly 6–12 reps for most moves (suitcase carry is about 1 minute per side). The workout can fit into a 50–60 minute weekly strength plan and should be undertaken with guidance from a physical therapist if starting fresh to ensure safe, effective practice.
A study shows that exercising during weight loss can actually improve muscle health by increasing mitochondrial proteins and reducing collagen, leading to a more youthful muscle profile, which has positive implications for health, aging, and athletic performance.
Regular strength exercises like dumbbell squats, bench presses, bent-over rows, and planks can help people over 60 maintain muscle mass and strength, potentially surpassing the strength levels of most 40-year-olds by combating sarcopenia through consistent movement and resistance training.
Research shows that exercising during weight loss can positively affect muscle health, increasing mitochondrial proteins and reducing aging-related collagen, suggesting muscles may stay 'younger' and more efficient even under calorie restriction, especially in young men. This highlights the importance of exercise for muscle preservation and healthy aging during weight loss efforts.
An 8-minute morning bodyweight workout is as effective as 30 minutes on machines for building strength after 50, focusing on functional movements like squats, pushups, glute bridges, planks, and balance exercises to preserve muscle mass, improve mobility, and promote independence in older adults.
Eating specific foods like eggs, wild salmon, Greek yogurt, leafy greens, berries, lean grass-fed beef, and chia seeds can help lower body fat percentage while maintaining muscle mass, supporting overall health and fitness goals.
The article highlights 7 protein-rich foods, including lean beef, chicken breast, seafood, eggs, Greek yogurt, cottage cheese, and plant-based options like tempeh and tofu, that can help promote fat loss, preserve muscle, and support metabolism within 4 weeks.
Swedish researchers have developed an oral drug that aids weight loss and treats type 2 diabetes by activating skeletal muscle metabolism, potentially preserving muscle mass unlike current GLP-1 drugs, with promising initial human trial results showing good tolerance and minimal side effects.
Swedish researchers have developed an oral drug that aids weight loss and manages type 2 diabetes by enhancing skeletal muscle metabolism, potentially avoiding muscle loss associated with current GLP-1 drugs like Ozempic. Initial phase 1 trials show good tolerance and minimal side effects, paving the way for further studies to confirm its efficacy and safety.