Will losing weight make my voice sound a bit better?

I sounded like that with untreated hypothyroidism (I have hashimoto's thyroiditis and this autoimmune disease is the most common cause of hypothyroidism in most western countries). One easy way to see if you have mucin build up (a symptom only seen with hypothyroidism) is the myxedema skin pinch test. I am covered with myxedema from head to foot.

Myxedema Skin Pinch Demo:
https://www.youtube.com/watch?v=oI9yurd3jQk

Myxedema- The forgotten Test for Hypothyroidism:
https://healthunlocked.com/thyroiduk/posts/845686/myxedema-the-forgotten-test-for-hypothyroidism.

300+ Hypothyroidism Symptoms…Yes REALLY:
http://hypothyroidmom.com/300-hypothyroidism-symptoms-yes-really/

turn off the lights at night because more darkness at night will make your body lighter

2 hour round of tennis

energize plain tasting proteins such as eggs or chicken with metabolism boosting chili pepper sauce

paint your own toe nails instead of sitting for a pedicure

Try sprint intervals to lose belly fat

eat vegetables to help you feel full

the omega 3 fatty acids in salmon may dial up your bodys ability to burn fat especially if you add some exercise

Avoid eating you re stressed or bored

bag your own groceries

90 minutes on the elliptical

when tidying up put things away in multiple small trips rather than one big haul

add 10 percent to the amount of daily calories you think you re eating

when out at a restaurant ask the server to hold the bread snack mix or chips and salsa that might come before the meal if you re hungry youll be tempted

avoid unnecessary usage of drugs

dust your office weekly

eat cereal for breakfast five days a week

take a break from chicken with tofu

add fasted cardio before breakfast

reduce the fat

swap creamy cheese for tomato or veggie based sauces on your pasta and meat dishes

skip waiting rooms

drop your milk type and you cut calories by about 20 percent

walk before dinner and youll cut calories and your appetite

45 minute of treading water

buy a plant for your office watering it will make you more active

60 minute cycling session

get rid of your garbage can walk trash to the kitchen bin

your weight has no effect on voice