Living with diabetes looks different for everyone. About 1 in 8 Americans has diabetes — but what it feels like day to day depends heavily on who you are, your age, and your stage of life. A teenager newly diagnosed with Type 1 faces different challenges than a middle-aged man managing Type 2 or a parent navigating their child’s glucose levels at school. This section of DiabetesNet.com explores those differences and offers practical, evidence-based guidance for each.
Start here: This guide helps you find diabetes information by life stage and situation — including women, men, children, air travel, and exercise. Use the section cards below to go directly to the topic most relevant to you.
Diabetes in the United States: 2026 Snapshot
Source: CDC National Diabetes Statistics Report, January 2026
Diabetes can affect people of every age, background, and body type, but risk is not evenly distributed. Type 1 diabetes is an autoimmune condition. Although it is often diagnosed in childhood, adolescence, or young adulthood, it can develop at any age. Type 2 diabetes accounts for most cases and becomes more common with age, but it is increasingly diagnosed in teens and young adults. According to current CDC data, diabetes affects 28.8% of Americans age 65 and older.
Type 1 vs. Type 2 Diabetes: Key Differences
| Type 1 Diabetes | Type 2 Diabetes |
|---|---|
| Autoimmune condition — the body attacks insulin-producing cells | The body becomes resistant to insulin, or doesn’t produce enough |
| Much less common than Type 2 — about 5–10% of diagnosed diabetes cases in adults | Accounts for the majority of diagnosed diabetes cases |
| Can develop at any age; often diagnosed in childhood, adolescence, or young adulthood | More common in adults 45+, but increasingly diagnosed in younger people |
| Requires insulin therapy for life | Managed with lifestyle changes, medication, or insulin |
| No known way to prevent it | Can often be prevented or delayed, especially when prediabetes is identified early |
Both types can affect blood sugar levels, long-term health, and daily quality of life. Managing either type well often requires continuous glucose monitoring (CGM), regular A1c testing, and a care plan tailored to your needs.
Explore This Section
Each page below addresses a specific group or situation, with guidance tailored to the challenges involved. Select the topic that applies to you.
For: Women managing diabetes during menstruation, pregnancy planning, pregnancy, menopause, or PCOS.
Hormonal changes throughout a woman’s life can significantly affect blood sugar levels, and conditions such as polycystic ovary syndrome (PCOS) are closely linked to insulin resistance and the risk of Type 2 diabetes. This page covers how to manage blood sugar at each life stage, how to discuss birth control options with your care team, and how menopause can affect diabetes management.
For: Men with diabetes at any age, particularly those dealing with rarely discussed complications.
Men with diabetes face a distinct set of challenges, including a higher risk of early-onset heart disease, progression of kidney disease, and complications such as erectile dysfunction and low testosterone. This page covers symptoms unique to men, the latest research on hormonal health and diabetes, and practical strategies for long-term management.
For: Parents and caregivers of children with Type 1 or Type 2 diabetes, as well as older children managing their own care.
Both Type 1 and Type 2 diabetes are diagnosed in children, and the incidence of each has been rising. This page covers the symptoms to watch for, how diabetes is diagnosed in children, treatment options including CGMs and automated insulin delivery systems, and how to support your child at school and beyond.
For: Anyone with diabetes who travels by air, especially those using insulin pumps, CGMs, or injectable medications.
Flying with diabetes requires preparation but is entirely manageable. This page covers current TSA rules for diabetes supplies, how to handle your devices at the security checkpoint, in-flight blood sugar management, and insulin adjustments when crossing time zones. A comprehensive packing checklist is included.
For: People with diabetes who are active or want to become more active, ranging from casual walkers to competitive athletes.
Physical activity is one of the most powerful tools for managing blood sugar — but it also requires planning, especially regarding timing, intensity, and how exercise interacts with insulin. This page explains how different types of exercise affect blood sugar, strategies to prevent low blood sugar during and after activity, and how people with diabetes can participate in everything from weekend 5Ks to elite athletics.
Who is most at risk for developing diabetes?
Risk varies significantly by age, ethnicity, weight, and family history. According to the ADA Standards of Care 2026 and current CDC data, the following groups are at higher risk of developing Type 2 diabetes:
- Adults 45 and older — prevalence reaches 28.8% at age 65+
- People with overweight or obesity
- People with a family history of Type 2 diabetes
- African Americans, Hispanic/Latino Americans, American Indians, Alaska Natives, Asian Americans, and Pacific Islanders
- Adults with prediabetes — blood sugar levels above normal but not yet in the diabetes range
- Women who had gestational diabetes during pregnancy
Type 1 diabetes risk is primarily influenced by genetics and immune function. Having a parent or sibling with Type 1 increases a child’s risk, though most people diagnosed have no family history of the condition. For more on how each type develops, visit our Type 1 Diabetes and Type 2 Diabetes pages.
Managing diabetes is a lifelong effort — and it changes over time
The tools available for managing diabetes have improved dramatically in recent years. Continuous glucose monitors (CGMs) now let people track glucose trends in real time with fewer fingersticks, though a meter may still be needed when symptoms don’t match the sensor reading. Automated insulin delivery (AID) systems adjust insulin delivery in response to glucose readings, reducing the mental burden of self-management.
At the same time, no technology can replace the value of understanding your own patterns. Whether you’ve lived with diabetes for 30 years or were diagnosed last month, the most effective management is personal, consistent, and informed. Use the links above to find the guidance most relevant to your current stage in life.
Helpful Resources & Research
- CDC National Diabetes Statistics Report 2026
- ADA: Statistics About Diabetes
- ADA Standards of Care in Diabetes — 2026
- NIDDK: Diabetes Overview
- CDC: Prevent Type 2 Diabetes
Last Updated on May 26, 2026