 [ Symptoms ] 45 year old male how much protein should i have a day  i am a 45 year old male 510 236lbs large frame i had lower back surgery i go to the gym and use the recumbent bike 6 days a week 10 to 13 miles a day and strength train all elliptical 6 days i do low impact aerobics m w f 60mins i was told by a huge body builder that i should be taking in 1g of protein pr 1lb of body weight i want to loss weight and get power back i am not looking to be a body builder should i take in 1g per lb and if so should it go down as my weight goes down [ Disease ] injection site rotation is changing the areas on the body where a person injects insulin by changing the area of injection the injections will be easier safer and more comfortable if the same injection site is used over and over again hardened areas lumps or indentations can develop under the skin which keep the insulin from being used properly these lumps or indentations are called lipodystrophies