Doctors Are Explaining How A Few Common Habits Can Ultimately Lead To Serious Illnesses Like Diabetes And Heart Disease Later Down The Road

It's easy to feel like we're invincible when we're young and not think about how everything we do now affects our health as we age. Yes, that tan you got when you were 20 on vacation in Mexico looked great at the moment, but it definitely caused skin damage to your future self.

Luckily, there are many things we can do now to protect our health and prevent future illnesses and conditions that commonly affect people as they age.

A person wears a hospital gown, seated with hands in their lap, near a window in a medical setting
The Good Brigade / Getty Images

Since this can be a confusing and overwhelming topic, I spoke to experts and asked them how to best keep ourselves healthy starting now.

When asked about common health issues people often complain about in their 30s, 40s, or even 50s, medical director of integrative medicine at Memorial Sloan Kettering Cancer Center and author of The Wellness Principles: Cooking for a Healthy Life Dr. Gary Deng, MD, PhD replied: "People in their 30s complain about having less stamina, people in their 40s complain about weight gain and those in their 50s complain about early signs of diseases, such as pre-diabetes/diabetes, high cholesterol, cardiovascular diseases, and certain types of cancer (breast and colon cancer come on top)."

A young woman with a glucose monitor on her arm sits on an examination table while a healthcare professional in scrubs speaks to her in a well-lit medical office
Halfpoint Images / Getty Images

While people might have these common complaints, there are things doctors recommend you stop doing and start doing more to prevent these future illnesses and diseases. Here are some of them.

Unhealthy habits you should stop doing:

Eating an unhealthy diet and abusing alcohol.

Several glasses filled with beer and one with a red beverage on a wooden table in a bar, people are blurred in the background

"They [all of these things] are like putting dirt into your gas tank, running the engine at 5000 rpm, and driving over potholes at high speed," explained Dr. Deng.

Markhanna / Getty Images/RooM RF

Living a primarily sedentary lifestyle.

A person with curly hair sits at a desk, working on a computer in a home office filled with notes and papers on the wall

Smoking and vaping consistently.

Two people, a young man and young woman, are vaping in a dimly lit room with vape smoke around. They appear to be in a store with products on shelves in the background

Not wearing sunscreen.

Unknown women lounging on beach chairs under the sun at a sandy beach, wearing swimsuits and sunglasses, with beachgoers and umbrellas in the background

Living a fast-paced stressful life.

A person sits at a desk with computers, holding their head in apparent frustration or fatigue, with papers and a small plant nearby

"The chronically high level of adrenalin does a lot of damage to our body and mind. Eventually, it can lead to chronic anxiety, insomnia, fatigue, depression, high blood pressure, over-eating, substance abuse, and burn-out," Dr. Deng explained.

Jay Yuno / Getty Images

Not getting adequate sleep.

A woman lies in bed looking at her phone

Healthy habits to incorporate into your life:

Taking a multivitamin to reduce dementia risk.

A person holding several pills in one hand and a glass of water in the other, wearing a striped shirt

In addition, physical exercise and avoiding a sedentary lifestyle can also help prevent dementia in the long run. Limiting alcohol intake and having a healthy diet of dark leafy greens, berries, whole grains, beans, nuts, fish, and healthy fats will also help reduce dementia risk.

Reduce stress levels by practicing gratitude and enjoying a hobby.

A person is sitting, writing in a notebook with a pen. Only their hands and part of their lower body are visible, wearing casual clothing

"Practice gratitude. Every day before going to sleep, say to yourself, "Today, I am grateful for ..." Take a half-hour or one-hour 'vacation' every day. By 'vacation,' I mean immerse yourself in things you love to do that make you happy and relaxed," he said.

Freshsplash / Getty Images

"Be it reading a book, listening to music, gardening, playing with kids, or spending time with close friends. There has to be relaxed 'downtime' every day. Lastly, learn some self-care stress reduction practices, such as meditation, yoga, tai-chi, etc., and practice them regularly," Dr. Deng added.

Prevent type 2 diabetes by reducing excessive sugar intake and exercising regularly, preferably in the sunshine.

A person walks a black dog along a grassy path in a countryside setting, with trees and fields in the background

Avoiding smoking and eating a diet full of whole grains, fruits, and vegetables with limited processed foods can also help reduce your risk of diabetes in the future.

Try going to sleep one hour earlier to help repair aging skin.

A person is sleeping in bed under a blanket, wearing a sleep mask and holding a pillow

As always, schedule your annual checkups with your doctors and speak to them if you have any questions or concerns.