Does Caffeine/Cocaine cause skin damage ?

I was wondering if a moderate coffee consumer would be subject to looking older from the caffeine content. Im also aware coffee actually possesses powerful anti aging antioxidants when you dont add dairy, but I want to know if Caffeine, is like Nicotine in causing skin damage. How about cocaine? Im just interested in the science of it.

How do you start a new diet if you're already on a diet?

Okay, so I’ve been on a calorie restricted diet.. It worked for the first couple of weeks, but now.. Not so much! So, I want to try the calorie shifting diet.. The thing is.. How do I get my metabolism back to normal? Because after a while, if you’re on a restricted calorie diet, your metabolism starts to slow down. I was just wondering if I should go back to normal eating for like a week or two, and then start the new diet?

How much should I run to see weight loss results?

I started running last week. I ran three miles on two different occasions. We plan to start running 3 miles four times a week. If I am consistent with my running, is that enough to lose weight without changing my diet? Also how long would it take to notice results in toning and weight loss? I am trying to lose about 10 pounds, maybe 15 at the maximum, but I would like to do it quickly. I plan to do a little exercise on the days I don’t run, but nothing extreme.

How long after a D and C should a woman get her period?

I have a roommate I think is lying to me about having medical procedures. How long after a D and C (woman stuff) should a woman get her period? I’ve been told a month, but I want to get any information I can before coming to a conclusion. She got hers about 5-6 days later. i would think after getting cleaned out it would be at least a month. Any help and info would be appreciated. Thanks!!

Moisturizer with sunscreen?

What are the best drug store brand moisturizer with sunscreen or just daily suncreen to use on face? I have dry skin that is prone to breakouts. Olay regenerist made me break out and Ocean Potion 50 spf anti aging was ok, but the avobenzene does not go well with my skin. I like CeraVe a lot, but it doesn’t have spf in it. any suggestions or experiences. thanks.

Exercises to help colon flow?

I’m 13, but as long as I can remember I’ve never gone pooping in a regular basis- probably since I was 7.
When I was 7, I was taking meds to help me poop more regularly but after a month after that it didn’t work and didn’t bother telling mom or dad about it. Now, I’m to embarrassed to tell them about it since I’ve realized it’s not normal.

I’ve stopped P.E. at school since about a year ago to I’m gaining weight and it’s not normal fat- on a normal person that’s getting fat, it’s all flab- I look like the beginning stages of pregnancy.
Also, if it helps any, sometimes I might poop 2 times a day, then last 3 or 4 days without pooping any natural food or exercises that I can do at home or so my parents won’t realize?

What kind of diet should I have for a 3 hour/day swimming training program?

So I’ve planned a 3 month training program, where I swim 3 hours a day, 5 days a week.

Usually for workouts, I eat a fruit before, and drink some chocolate milk after it. Should I increase my protein intake for this tho?

What kind of diet should I have to make sure I get the full benefits?