Term Life Insurance
If you want insurance protection only, and not a savings and investment product, buy a term life insurance policy. Initial premiums generally are lower than those for permanent insurance, allowing you to buy higher levels of coverage at a younger age when the need for protection often is greatest, but keep in mind that the premiums will increase as you grow older.
The insurance company will probably require a medical exam before issuing a policy (some companies only require a medical exam for larger policies). The examination is basic, covering your height, weight, medical history, and blood and urine testing. The results of your medical exam and your status as a smoker/non-smoker can affect how much you have to pay, or even your ability to buy a policy. If your medical exam results prevent finding life insurance, there is guaranteed issue life insurance coverage, sometimes called "quick issue" or "simplified issue" insurance. Guaranteed issue policies require no medical exam, but charge a higher premium or have reduced coverage during an initial period in exchange for the guaranteed coverage.
As you age, the likelihood you will die sooner increases, so older individuals pay more for life insurance. Many term policies offer the option to renew your coverage at the end of the term without undergoing another medical exam. You also can lock in low premiums by asking for a "level premium" policy. That means for a specific time period, say 20 years, your premium rate stays the same. After that term expires, your rates will increase.