Older adults' acceptability of and preferences for food-based protein fortification in the UK, France and Norway.

Research suggests that as we age, protein intake, recognised as vital for combating negative health outcomes, consistently falls below recommendations in older adults. Decreased food intake, combined with age-related eating complications is a major determinant of this protein undernutrition. If nutritional interventions are to be effective and sustainable, they must enable eating pleasure, cater for personal preferences and be adaptable to different eating patterns.

How oral health and food sensory properties impact oral comfort during consumption of apples: A comparative approach in seniors and young adults.

Difficulties encountered during oral processing may cause food avoidance and increase the risk of malnutrition in older adults. The present survey aimed at comparing oral comfort experienced during consumption of apples in elderly and younger people. To do this, 122 participants divided into a senior group (65-83 years) and a control group (35-64 years) rated three varieties of apples (Gala, Granny Smith, Honey Crunch) using a "food comfortability" questionnaire related to general comfort, bolus formation, pain, texture, and taste sensations, and were assessed for their oral conditions.

Low-Temperature Alkaline pH Hydrolysis of Oxygen-Free Titan Tholins: Carbonates' Impact.

Titan, the largest moon of Saturn, is one of the key planetary objects in the field of exobiology. Its dense, nitrogen-rich atmosphere is the site of important organic chemistry. This paper focuses on the organic aerosols produced in Titan's atmosphere that play an important role in atmospheric and surface processes and in organic chemistry as it applies to exobiological interests.

Prebiotic-like chemistry on Titan.

Titan, the largest satellite of Saturn, is the only one in the solar system with a dense atmosphere. Mainly composed of dinitrogen with several % of methane, this atmosphere experiences complex organic processes, both in the gas and aerosol phases, which are of prebiotic interest and within an environment of astrobiological interest. This tutorial review presents the different approaches which can be followed to study such an exotic place and its chemistry: observation, theoretical modeling and experimental simulation.