Effect of Sea-Buckthorn (Hippophaë rhamnoides L.) Pulp Oil Consumption on Fatty Acids and Vitamin A and E Accumulation in Adipose Tissue and Liver of Rats

Abstract

An in vivo experiment was conducted to determine the effect of sea-buckthorn pulp oil feeding on the fatty acid composition of liver and adipose tissue of Wistar rats and the liver accumulation of retinol, its esters and α-tocopherol. For a period of 28 days, rats were given a modified casein diet (AIN-93) in which sea-buckthorn pulp oil, soybean oil and pork lard were used as sources of fat. Compared to the other fat sources, sea-buckthorn pulp oil was the most abundant in C16 fatty acids, carotenoids (mainly β-carotene) and tocopherols (mainly α-tocopherol). Its consumption was reflected in an increased share of palmitoleic acid in adipose tissue and the liver and an increased level of retinol in liver tissues (this was not observed for its esters). Although the type of fat did not have a significant effect on the average content of α-tocopherol in the liver, the variation of saturation of this tissue with α-tocopherol was the lowest when rats were fed a diet containing sea-buckthorn oil. This experiment indicates the possibility of affecting adipose tissue and liver by a diet.

Active ingredients from oil by-products modulate spleen inflammatory and antioxidant response in pigs

“…A high level of unsaturated omega-6 fatty acid (e. g. linoleic acid, 62.26 g%g FAME) and omega-9 (oleic acid, 17.05%g% g FAME) was found in GSC (Table 4) which was similarly with results reported by (Garavaglia et al, 2016) for grape seed oil and higher than other oils or by-products, e.g. sea-buckthorn oil (12.12 mg/100g of linoleic acid and 8.77 mg/100g oleic acid), rapeseed meal (20% linoleic acid) and fish oil (1.67 mg/100g linoleic acid, 9.67 mg/100g oleic acid) (Czaplicki et al, 2017;Demers et al, 2020;Tran G., 2020;Zielińska and Nowak, 2017).…”

Microencapsulation of sea buckthorn (Hippophae rhamnoides L.) pulp oil by spray drying

“…Nowadays, SBPO has been used in food industry (Bal et al., 2011; Yang & Kallio, 2002; Zeb, 2004b), used in cosmetic industry as a component of skin care product, cream, and shampoo (Bal et al., 2011; Manea, Ungureanu, & Meghea, 2014; Staňková, Kremmyda, Tvrzická, & Žák, 2013; Zielińska & Nowak, 2017), and used in medicine industry as drug having significant therapeutic effect on antioxidant (Zielińska & Nowak, 2017), immunomodulatory (Yang et al., 1999), hepatoprotective activity (Czaplicki, Ogrodowska, Zadernowski, & Konopka, 2017), and cardioprotective (Eccleston et al., 2002; Johansson, Korte, Yang, Stanley, & Kallio, 2000; Suchal et al., 2016). However, SBPO is easily degraded when exposed to oxygen, light, water, and heat.…”

Changes of physicochemical properties, oxidative stability and cellular anti-inflammatory potentials for sea-buckthorn pulp oils during refining

“…2 Sea buckthorn pulp oil (SBO), a nutritive oil product extracted from the pulp of SB berries, has been reported to contain a broad range of functional fatty acids such as palmitoleic acid (C16:1 u-7), oleic acid (C18:1 u-9), linoleic acid (C18:2 u-6) and linolenic acid (C18:3 u-3). 3 More importantly, SBO is an edible oil that is remarkedly rich in natural micronutrients such as tocopherols, phytosterols and carotenoids. 4 Previous studies have been reported that these micronutrients have antioxidative, antimicrobial, anti-aging, anti-cancer and anti-inammatory properties beneting human health.…”