Beef, tenderloin, steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled

Beef tenderloin steak refers to a premium cut taken from the loin of cattle, located beneath the backbone and adjacent to the short loin and sirloin sections. Historically valued for its tenderness — owing to minimal weight‑bearing function during the animal's life — tenderloin has long been associated with fine dining and celebratory meals. Early records of beef tenderloin consumption in European cuisine date to the 18th century, where the French classified it as "filet" due to its delicate texture and mild flavor. Today, beef tenderloin is marketed under various names, including beef filet, beef filet mignon when cut into small medallions, and Châteaubriand for larger roasts. In commercial production, tenderloin steaks are typically graded by USDA based on marbling and maturity, with 'Select', 'Choice', and 'Prime' common categories. Select cuts, like the one described here, have less intramuscular fat compared to Choice or Prime, leading to leaner profiles but requiring careful cooking to prevent dryness. While all beef comes from cattle raised in varied systems — including grain‑fed, grass‑fed, or mixed finishing regimens — tenderloin from grass‑fed animals tends to yield a slightly different fatty acid profile (more omega‑3s and conjugated linoleic acid) compared with grain‑fed counterparts as indicated in nutritional comparisons. Grass‑fed beef may also exhibit a deeper red color and more robust flavor due to higher levels of certain micronutrients. Tenderloin is not typically aged as long as other steaks (like ribeye or strip), as its tenderness requires less enzymatic breakdown to achieve desirable eating quality. Beef tenderloin steaks are available fresh year‑round in most grocery stores and butcher shops. Many butchers will custom‑cut tenderloin into steaks of varying thickness, often ranging from 1 to 2 inches, depending on customer preference. The cut’s versatility makes it suitable for high‑heat quick cooking (like broiling or pan‑searing) as well as low‑temperature roasting when thicker. Across cuisines, tenderloin pairs with diverse spice rubs, compound butters, and sauces, reflecting its adaptability from traditional Western preparations to fusion and modern culinary applications. Whether served rare, medium‑rare, or more well done, understanding the history and production of this cut enhances both appreciation and optimal cooking outcomes.

The nutrition profile of beef tenderloin steak highlights its role as a nutrient‑dense animal protein source. Based on USDA FoodData Central data (FDC ID 168725), a 100g cooked portion provides approximately 262 kcal, with 26.48g of protein and 16.53g of total fat. Importantly, this steak has zero carbohydrates, making it inherently compatible with low‑carbohydrate dietary patterns. The protein in beef tenderloin is complete, providing all essential amino acids in significant amounts — critical for muscle protein synthesis, repair mechanisms, and overall metabolic health. Amino acids such as leucine, isoleucine, and valine (branched‑chain amino acids or BCAAs) are present and particularly supportive of anabolism, especially in active or older adults who require robust protein intake to preserve lean mass. From the fat perspective, while total fat content can vary by trimming and grade, tenderloin generally has lower overall fat compared with more marbled cuts like ribeye or T‑bone. Saturated fat — about 6.51g per 100g cooked — contributes to caloric density but should be considered in the context of overall dietary patterns. Emerging research suggests that the type of saturated fat and the broader dietary matrix influence cardiometabolic risk more than individual saturated fatty acid intake alone, yet moderation remains prudent in individuals with dyslipidemia. Beyond macronutrients, beef tenderloin supplies a suite of micronutrients that are less abundant in many plant foods. For example, iron (1.63mg) in the form of heme iron greatly enhances bioavailability compared with non‑heme iron from plant sources. Adequate iron is essential for oxygen transport and energy metabolism. Vitamin B12 (1.37µg) supports nervous system function and red blood cell formation; deficiency is relatively common among older adults and individuals with limited animal food intake. Potassium (340mg) aids in maintaining electrolyte balance and blood pressure regulation, while zinc (4.85mg) supports immune function and wound healing. Other B vitamins (niacin, riboflavin, thiamin, and B6) are present and collectively contribute to energy metabolism and nervous system health. Selenium — at 28.9µg — plays a role in antioxidant defense systems. Vitamin K, though present in smaller amounts, also contributes marginally to daily requirements. In context, beef tenderloin’s nutrient richness provides high‑quality protein and essential micronutrients in a compact caloric package. Compared to other protein sources, it generally has lower fat than fattier cuts of beef and higher concentrations of bioavailable iron and B12 than equivalent weights of poultry or fish, making it a valuable component of nutrient‑adequate diets when consumed responsibly.

Understanding the health benefits of beef tenderloin requires separating evidence applicable to beef as a whole from cut‑specific factors. Lean beef — including tenderloin — provides complete protein, essential micronutrients, and bioactive compounds with documented physiological roles. First, muscle health and functional status are strongly supported by high‑quality protein intake. A systematic review of randomized controlled trials indicated that amino acids and protein from beef positively influence measures of wellbeing, including physical function in adults over 50 years old, though effects vary by study and population. Protein’s anabolic stimulus is critical for preserving lean body mass and mitigating sarcopenia, particularly in older populations. Second, iron status. Beef tenderloin’s heme iron is among the most bioavailable forms, which is especially important for populations at risk for iron deficiency anemia, such as premenopausal women and endurance athletes. Heme iron increases hemoglobin synthesis more efficiently than plant non‑heme iron sources, improving oxygen transport and reducing fatigue symptoms when combined with adequate overall diet. Third, vitamin B12, abundant in beef, is essential for neurological function and DNA synthesis. Deficiency can lead to anemia and cognitive changes; regular intake supports nerve health and methylation pathways. The contribution of zinc and selenium in beef supports immune function by participating in antioxidant enzyme systems and cellular immunity. Zinc deficiency has been linked to impaired wound healing and increased susceptibility to infection. Fourth, some emerging research also focuses on the broader implications of red meat consumption for cardiometabolic health. While observational data have historically linked high intake of red meat to cardiovascular risk factors — likely due to accompanying saturated fat and processing methods — randomized controlled evidence suggests that unprocessed lean red meat may not adversely affect CVD risk markers when included in healthy dietary patterns that include fruits, vegetables, whole grains, and healthy fats. A recent systematic review and meta‑analysis highlighted the need for clarity around beef’s effects on cardiometabolic risk factors, noting that minimally processed beef’s impact on insulin resistance and inflammatory markers is not definitively established. Finally, the nutrient profile of beef tenderloin can contribute to satiety and potentially support weight maintenance or loss when integrated into balanced meals, as protein promotes fullness and reduces overall energy intake in some contexts. These benefits are strongest when consumption is moderate and accompanied by diverse plant foods.

While beef tenderloin offers valuable nutrition, certain potential risks warrant consideration — particularly when intake is high or dietary context is suboptimal. First, saturated fat and cholesterol content can contribute to elevated blood lipid levels in susceptible individuals. Although lean cuts like tenderloin contain less fat than marbled counterparts, regular high consumption may still raise LDL cholesterol in people with hypercholesterolemia. Public health guidance generally advocates moderation: limiting red meat intake to balanced patterns that emphasize variety and plant sources. Second, cardiometabolic outcomes. Observational studies have associated high consumption of red meat with increased risk of type 2 diabetes and cardiovascular disease, though causality is not established and confounding dietary factors (such as low fiber intake) may drive associations. For example, recent large cohort research indicates that higher red meat intakes correlate with increased diabetes risk, with mechanisms proposed including saturated fat’s effect on insulin sensitivity and iron‑mediated oxidative stress. Third, individuals with gout or high uric acid levels may experience exacerbation from purine‑rich foods like beef, potentially triggering flares. Fourth, iron overload conditions such as hemochromatosis require careful management of heme iron intake. Excess heme iron absorption can accelerate iron accumulation, increasing oxidative stress and organ damage. Fifth, cooking methods matter: high‑temperature techniques like grilling can produce heterocyclic amines (HCAs), compounds linked to increased cancer risk in some animal studies. Marinating meats with antioxidant‑rich ingredients (e.g., herbs, citrus) and avoiding charring can mitigate HCA formation. Sixth, those with specific dietary patterns (e.g., vegetarians, vegans) or ethical concerns may avoid red meat entirely for personal or environmental reasons. Finally, individuals with specific cardiovascular risk factors, metabolic syndrome, or familial hyperlipidemia should consult healthcare professionals to tailor red meat intake within an overall heart‑healthy pattern. Moderation, portion control, and diversity of protein sources help balance benefits and risks.

Source: USDA FoodData Central (FDC ID: 168725)