Scotch Whiskey Nutrition, Calories, and Health Benefits

Scotch whiskey is a distilled spirit made from the mash of malted barley and other cereal grains. Scotch whiskey must be made in Scotland to be sold under that name. Whiskey made in the United States is called bourbon. The word "whiskey" is also spelled differently in the U.S.; in Scotland, it's "whisky."

Scotch is fermented with yeast and aged in oak for a minimum of three years. Caramel coloring and water are the only additives allowed. It has an amber color and flavor that may be smoky and has notes of caramel, spice, orange peel, and vanilla.

When consumed in moderation, scotch whiskey may be part of a healthy diet.

Scotch Whiskey Nutrition Facts

The following scotch whiskey nutrition facts information is provided by the U.S. Department of Agriculture (USDA) for one shot (42g or 1.5 ounces) of scotch whiskey.

Carbs

A single shot of scotch contains 97 calories, no carbohydrates, no sugars, and no fiber. Other types of whiskey provide the same number of calories and carbs.

Since scotch contains no carbs, the estimated glycemic index of scotch is assumed to be zero. The glycemic index is a relative ranking of food that estimates how the carbohydrates in food affect your blood sugar.

Fats

There is no fat in scotch.

Protein

Scotch contains no protein.

Alcohol

Scotch provides 14 grams of alcohol. Each gram of alcohol has 7 calories. Therefore, all calories in scotch come from alcohol, assuming it is consumed neat or on ice.

Vitamin and Minerals

While there are trace minerals in whiskey, you will not gain any substantial micronutrients when you consume it.

Calories in Scotch Whiskey

One serving—42g or 1.5 ounces—of whiskey contains 97 calories, most of which come from the alcohol content.

Health Benefits

A chemical analysis published in 2020 suggested that scotch whiskey has antioxidant properties. However, there is no clinical evidence that antioxidants in scotch provide benefit to humans.

There are a few studies that link moderate alcohol consumption with health benefits, but the amount of alcohol consumed makes a big difference. Additionally, the USDA does not recommend adults who do not currently drink alcohol start drinking—even for suggested health benefits.

Allergies

According to the American Academy of Allergy, Asthma, and Immunology, there are reported cases of alcohol allergies. Symptoms may include rash, swelling, or throat constriction. If you experience any related or unusual symptoms after consuming scotch whiskey, talk to your healthcare provider.

Additionally, scotch whiskey is made from barley, a gluten grain. The distillation process results in a beverage that is considered gluten-free. However, some people with celiac and non-celiac gluten sensitivity may still react to alcoholic beverages distilled from gluten grains.

Adverse Effects

Even though moderate drinking may provide some benefits, there can be drawbacks if you drink too much. These should be considered if you include scotch whiskey in your diet.

The U.S. Department of Agriculture's 2020–2025 Dietary Guidelines for Americans provides information to help you understand how drinking can play a role in a healthy diet. According to the guidelines, moderate alcohol consumption can be incorporated into the calorie limits of most healthy eating patterns.

A standard drink is considered to be:

• 12 ounces of beer
• 5 ounces of wine
• 1.5 ounces of scotch, cognac, or distilled liquor (80 proof)

Health experts do not recommend that you start drinking if you don't currently drink. Alcoholic beverages are not a component of the USDA healthy dietary food patterns, so if you choose to consume alcohol, the calories in your beverage should be accounted for to maintain reasonable calorie limits.

Alcohol Use Disorder

One of the main adverse health effects of consuming too much alcohol is a condition called alcohol use disorder (AUD). The disorder can be mild, moderate, or severe.

Signs of this condition include drinking more than you intended, being unable to cut back, or continuing to drink despite problems in relationships. Binge drinking (4 drinks for women and 5 drinks for men in about 2 hours) or heavy alcohol use (more than 4 drinks on any day for men or more than 3 drinks for women) puts you at higher risk for AUD.

Increased Stress or Loneliness

Isolation and stress—including mass stress (stress experienced by a large community) are two factors studied by researchers as they relate to alcohol consumption. It is possible that while isolation and stress may increase the compulsion to drink too much, over-drinking during stress or isolation may lead to increased anxiety and potentially increased loneliness.

In studies published after the 9/11 attacks in New York City, researchers found increased exposure to news about the attacks plus a history of drinking problems predicted heavier drinking in the year after the event. Researchers also found the intensity of exposure to 9/11 had long‐lasting effects, with greater exposure to the attack associated with binge drinking even five or six years later.

During times of social isolation, researchers noted that boredom, stress, and economic distress are key factors that can precipitate a recurrence of alcohol use disorder.

Scientists also know that long-term, heavy drinking can cause increased anxiety and a decreased ability to deal with stress due to the increased release of stress hormones. In stressful situations, a long-term heavy drinker may experience more anxiety than someone who never drank or who drank only moderately.

Isolation may also play a role in higher alcohol intake. Researchers also know that those dealing with substance abuse are more likely to experience stronger feelings of loneliness.

Reduced Immune Health

A study published in Alcohol Research Current Reviews reported there has been an established association between excessive alcohol consumption and immune-related health problems such as an increased risk for pneumonia.

Study authors suggest that alcohol disrupts immune pathways that impair the body’s ability to defend against infection, contributes to organ damage associated with alcohol consumption, and impedes recovery from tissue injury.

Increased Risk for Heart Disease and Stroke

Published reports show excessive alcohol consumption is the third-leading cause of premature death in the U.S. Specifically, heavy alcohol use is one of the most common causes of reversible hypertension; it accounts for about one-third of all cases of non-ischemic dilated cardiomyopathy; it is a frequent cause of atrial fibrillation; and it increases the risk of ischemic and hemorrhagic stroke.

Compromised Bone Health

While there has been at least one study showing light drinkers may have a decreased risk for bone fracture, most studies have associated heavy drinking with poor bone health.

In a large-scale research review conducted for NIAAA, experts say chronic, heavy alcohol consumption in women compromises bone health and increases the risk of osteoporosis. The effects are particularly striking in young people but chronic alcohol use in adulthood can also harm bone health.

Obesity

Alcohol provides no nutritional value and contains 7 calories per gram (as opposed to 4 calories per gram for protein and carbohydrates). It is not surprising that drinking is associated with unhealthy weight gain and obesity. But volume matters.

Authors of one research study found light to moderate alcohol intake is not associated with fat gain, but heavy drinking is more often related to weight gain. Researchers say that experimental evidence is mixed and moderate intake of alcohol does not lead to weight gain over the short term. However, alcohol intake may be a risk factor for obesity in some individuals.

Contraindications

Some people should not consume alcohol at all—in any amount. For example, some prescription and over-the-counter medications cause drowsiness and should not be mixed with alcohol. Usually, a label on your prescription bottle will indicate whether alcohol consumption is safe when taking the medication. Check with your healthcare provider for personalized advice.

Additionally, health experts note the consumption of alcohol by pregnant women may cause serious health problems, known as fetal alcohol spectrum disorders (FASD) for the baby. These may include brain damage as well as other lifelong complications.

Varieties of Scotch Whiskey

There are many types of scotch whiskey. Varieties depend on how it is produced and the number of grains used to make it. For example, single-malt scotch whiskey is produced in single batches from malted barley. Blended malts are those containing more than one scotch from different distilleries.

When Scotch Whiskey Is Best

Scotch whiskey is available year-round at liquor stores. Generally, whiskey is bottled and packaged after a minimum three-year aging process.

Storage and Food Safety

Always store scotch whiskey upright in a cool (59°F to 68°F), dark area away from sunlight, heat, and humidity. It can be refrigerated but it will dull the taste. When unopened, scotch whiskey stays good for years.