If you are trying to gain weight by bulking up, the most important thing is a good base diet. There are also other sections of this sports nutrition section on eating for weight gain. For someone who is training at a high intensity, the diet should be high in carbohydrates, and the timing of the food intake should to optimized pre and post training sessions.
Below is listed a range of different supplement types, with a brief outline of what each of them are about. It is best to consult a sports dietitian before undertaking a supplement regime.
Sports Foods
There are many sports drinks, bars, gels and powders that claim to assist increasing muscle mass, such as Musashi bulk, Up & Go liquid meal, sports drinks, carbohydrate gels.
Protein
- Pure 100% protein is no good
- It should be combined with carbohydrate for best effects
- For more information see protein for athletes
Amino Acids
- There is no clear evidence to show better muscle growth than with ‘complete protein’ in the diet
- There are negative side effects of specific amino acid ingestion; kidney damage, inc. loss of calcium, gout, dehydration
- Better results in combination
- For more info, see article about Amino Acid Supplements.
Creatine
- Creatine works to improve intermittent exercise effort, and increase weight (+ inc. water in muscle).
- No significant side effects, however anecdotal claims (cramps, gastric effects) therefore not for everyone.
- You should follow a specific protocol for best effect.
- For more information, see article on what you need to know about Creatine
HMB
- HMB is a by-product of the amino acid leucine
- Theory: influences muscle metabolism; reduces protein breakdown therefore increasing muscle size
- Research has indicated a very small improvement
- You should follow a specific protocol for best effect
hGH
- HGH is a BANNED substance in many sports
- It is naturally produced by the adrenal gland and used for metabolism and muscle growth
- Stimulates the liver to produce insulin-like growth factor for bone growth and muscle growth
- Very bad side effects – ‘acromegaly’
Colostrum
- Colostrum is the very first milk from a cow, high in immunoglobulins, minerals, protein and IGF-1.
- IGF-1 is also found in normal milk.
- Theory: IGF-1 broken down in the stomach, therefore not useful as a growth factor.
- For more information, see article on what you need to know about Colostrum
SARMS
- A class of compounds designed to selectively target and stimulate specific androgen receptors in the body.
- They are intended to mimic the effects of anabolic steroids without some of the associated side effects.
- Potential side effects of SARMs include hormone imbalances, liver toxicity, and cardiovascular issues.
- For more information, see our article about SARMS.
Tribulus
- Tribulus is a plant steroid, a natural anabolic substance
- No science to show it works, in fact most research shows NO effects at all
- High risk of doping result due to impurities in the product.
Related Pages
- More about nutritional supplements
- Train the natural way. See the Fitness Training section
- Protein for athletes
- Go Shopping in the Supplement Store
- Nutrition for weight gain